The Boogeyman

The living embodiment of nightmares and sworn enemy of the Sandman. This entity has been around for years starting out as a shapeless shadow during prehistoric times, but later taking form after humans evolved. He was most powerful during the Dark Ages where he fed on the fears and nightmares of mortals. A shapeshifter who can take on many form but his most popular form is that of a skeletal humanoid. His favorite prey is that of children because of their wild imaginations, where he opens up his ribcage and sucks thems into his realm of nightmares.